00553naa#a2200169#i#4500001002200000005001700022011001400039100004100053102000700094200007800101210005100179215001000230608002700240675006700267700003400334856001500368EN\INFRA-M\bibl\4264720240812140610.1##a2587-9103##a20210623b2021####ek#y0engy0150####ca##aRU1#aChallenges of Online Education in a Lockdown EnvironmenteJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2021##a4 с.##aJournal article2local##aЛингвистика. Языкознание. Языки. 81#1aKaluginagTat'yana Nikolaevna4#anaukaru.ru